/**
 * 
 */
package com.spider.silence.worker;

import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONObject;
import com.alibaba.fastjson.serializer.SerializerFeature;
import com.spider.silence.downloader.TianYaDownLoader;
import com.spider.silence.output.*;
import com.spider.silence.pool.TianYaDownLoaderPool;
import com.spider.silence.task.TianYaTask;
import com.spider.silence.task.manager.CommonTaskManager;
import com.spider.silence.utils.DateUtils;
import org.apache.log4j.Logger;

import java.io.File;
import java.util.Map;

/**
 * @title TianYaWorker.java
 * @author liyuanguo
 * @time 2017年1月9日 上午10:11:25
 * @description
 * @version V1.0
 */
public class TianYaWorker implements Runnable{
	private Logger logger =Logger.getLogger(TianYaWorker.class);
	@Override
	public void run() {
		while(true&&!Thread.interrupted()){
			TianYaDownLoader downLoader=null;
			TianYaDownLoaderPool downLoaderPool=TianYaDownLoaderPool.getInstance();
			FileWriter writer = null;
			FileWriterPool writerPool =FileWriterPool.getInstance();
			try {
				downLoader=(TianYaDownLoader)downLoaderPool.fetchDownLoader(1000);
				TianYaTask task=(TianYaTask) CommonTaskManager.takeTask("tianYa",1000);
				if(null!=downLoader&&null!=task){
					JSONObject content =downLoader.crawlItem(task.getForumUrl());
					String filePrefix="TianYa";//文件前缀
					JSONObject data=content.getJSONObject("data");
					if(null!=data&&!"".equals(data)&&data.size()>0){
						String time=data.getString("publish_time");
						long tsp= DateUtils.dateToTimestamp( DateUtils.parseDateTime(time)).getTime();
						String user_id=data.getString("publish_user_id");
						String tid=data.getString("id");
						writer= writerPool.fetchWriter();
						String fileName=filePrefix+"_"+tsp+"_"+user_id+"_"+tid;//平台名称（或者英文）_ 言论发布的时间戳 _ 发布用户的ID _ 言论的tid
						String publishDate=DateUtils.formatDate(DateUtils.parseDate(data.getString("publish_time"))).replace("-","-");
						Map<String,File> map=downLoader.getFiles();
						writer.write("天涯社区_speeches_"+publishDate,fileName,JSON.toJSONString(content,SerializerFeature.BrowserCompatible),map);
					}

				}
			} catch (Exception e) {
				logger.error(e.getMessage(),e);
				continue;
			}finally {
				if(null!=downLoader){
					downLoaderPool.releaseDownLoader(downLoader);
				}
				if(null!=writer){
					writerPool.releaseWriter(writer);
				}
			}
		}
		
	}

}
